3D printer hotend



FIG. 1 is a front and top perspective view of a 3D printer hotend showing my new design according to a first embodiment;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear and bottom perspective view thereof.

The dashed broken lines in the figures illustrate portions of the 3D printer hotend that form no part of the claimed design. 

CLAIM The ornamental design for a 3D printer hotend, as shown and described. 